1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc30a501990b94c862d1a0099cb57e0a91797d35f578d4367d91262d569f23528. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c751c9bf-c9c0-4731-9071-2ff16c78936e.json and https://artists.proofprofile.net/proofs/artist/c751c9bf-c9c0-4731-9071-2ff16c78936e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22619619ce4c91b9aa5de0deb5752206f1d06f07cf0128f9516c9816804889ad. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZKDK2266808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85f2f9e41f8824c46fa453c663b7034cbf5561d42c692c11f8b82afe062d38e4. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS632238342.
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ec175526bad6352decea60eebb247d39494814036719fef37cbb925751605fc. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS642231822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa008f85bbfa4e79edd3358031cf41fb9fa58c4e622ab4ae38774a5945dd7733d. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZKDK2204674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca94e5c1b9818ca75768f7a8e10ac1d2e3402fa227e1c0f99cf69957940fc8a7. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZKDK2229378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fb11a270e450a10b6b73dbb504f679e5fcc8213f914c366039f28a535d54ff8. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS652206404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f092fcc7317391dec28be767ac54f12aacc287c39cda3654b2e1b41e3282f06. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHK2207721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x078333655bbc85da60b19dc58cc60593957be4a642ec7b5a188faa209d1aa469. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHM2376517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x811e0f98a1065e8ee2ed6531eabe744f675e3f6d5d9c0cde1ace988dc03dcde3. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS652374360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d40c5269c21df8477804ed4eccf7ab699bfc39838c7944276220638345f9610. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHL2380819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6efc06e735477f1e273bb32de42f6ba1138201a1ce940a00397b69012955e1da. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS642388190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x985863ff3b1e0b1f70466403f6a9257dcb0836dd05bd7d5c266c7d305f167b04. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHP2398219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94ce1c3e81db67825f518328ef21d705824e7ac875e43cf428ea63a41dabc168. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHN2374274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9302e6b76111da43fea6648dbbdd0b69c7065bae347b54a2605f08f5b464384. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K2308180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6030d2ccdfa242c1d3393296130f3a5d9a65df3c69892c1666fee9be4ecd671f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS662242296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2d75938c9962e1ed53d8188414720470fd9f0380a3c6c9076c9696a0029dbe7. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS662261151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee4b53ad30b8b45484be4570224e27ca5476d1088d8b35be99a6db2b4448cf28. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHM2266226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6643cb6261897cf5f1b272526585ed78db2474f3bcc514d9388608a733d1afc3. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS652290584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54a26e8ad54ef9040a453ad6ba2c1145b1c0d24bb9517782055e765f4f4cd3d3. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHL2286842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f91970d1b596a4ab8c695ab34852f3274e460934ec3172b95719ecb49c14a65. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS672258665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35d89b25801d3531abc369e80e5fa190b5930b84bca6befd133c7d01329336fc. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2188644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff70f5507324d3f6b9a79501fe0fe16dda7d5a7917661e9076c1ffc96b6d87af. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2188645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfaf8076f2528d69a09569b8fd207b0eacc3c50a52d1c5f55c92702f08261c58. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2188646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cf0af803cb67addd837371e7ec32cf9c4a10bf1899e2a375f4c58a8c8f489d3. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2188621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41ac90595604de1eaab369da05010894a58bafbe79bb842face3283eeb913dbf. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2188651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c42ee2b78d0395e69d339c5e66f36756dcc1e5fcc2fd74ff771346a29fd6e76. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2188652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab07b752a514953d76c2ddbd0c0efabdd2b800e59f59f76ec8ad080f25b73333. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2188647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2a68e407743fbae883e659a8c707c6701e1d0ba245ae3b47df87af2fa2ae590. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2188653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x888b94b8c39ed8e1eb527f0f66b0666703c78289e8d63d72e3b3a409ca73f5df. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZKDK2122986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeaf31718a8914c43c48566fa436e71410f3a516353f1e949f47d0c9b6616ddd. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZKDK2177351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d597dd3111fd969d1332b55f1cbf0ab1e89b266a05f8a32b2cf720a25c06b52. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K2155411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ab1ec9646d4d60af607e4c8abff51d68c37fb158ccbe6bcb122ead6748d0ff0. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZKDK2110107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x810fa281120edd855a208d32f61c7226742651d585ef04e98fc7d9727d03cd70. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K2184915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd39d8edbb0547086d6712c4afdb34205a3ab09cf0ec4f622c84f440fda774c25. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1948062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x394fc3ad1b7f3d637e20fe960054ee9af3ba5045221c18721b51288abecd0f75. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1964212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09eba63867a065c157d719ace8954cd08e733b45351c7a7229abe370df890e68. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1969805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x503a94078d3736e984adca1357960a74fd8d081d7bbe61f8f427128847e87308. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1960315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa5d93f892155d31838ab97709f7fed78d83bf9b119d3e20d7153bf6ef7945ab. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1905455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb5a64c421650e9e9aedb4855fd2f80ca12e1d838c2eecb5502379c35ff86070. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K2453731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x919bad495b06b71f850d7495e2cee77a1f834bbcf76fb9c8076d660ce05a56db. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K2458315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44b73e27ffe731b60555cc868120f6fe1f29fc3347f2a3248bbd4514f09c23ca. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2273095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b88815c16f82cf72f4ac66acf1fc283ef501de2397b839ba07c1d4a73342db6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2237019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d876b642e421ebbcb743dcb0d5c2ccc903fc1a567f9b80262a4be0cc2dc2201. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2237020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41772bba8209d0e021e1abfa992f5ec47760a920dc82ba13ce310a5bf7c03d61. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2235546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13a0f920178e6afb5f4bece93d79cf8874c9d48ebdca20bf83dd5e97872d1172. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS672211045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x117518f60b1bd42b1b6b814c0e0a8af1be9d258ecaee44db50ad8440b3ac920e. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHN2295797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb633ea721eb5aae035e674ac7ed36cc5d3e6d9b1de46cfe3e499e5149a6131b0. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHM2275838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13c0e60995f22925d226a554f505dd0ca9e426add2554c60ed5e7c56b9193b85. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHM2211726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5da4ea2746fac727641ba9beec76469f3f2e9067b2f2d199ff80978a01fdc200. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS652237806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcd56574811388e41c1588637ddc581b65c2f6f13afa990f33bfbb3cc321caf3. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTH92290498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd501cda81df1b4365c1dd87089cb8fa903535627700b27a52db2696cdf5f56f4. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTH92290487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab352c42ee7ab8388a370ef282b8ee171a29593f5a1187d1e4351b1861216643. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS672188787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x251d3cbf08bb143c80f2a7108ca5119a397a5aeb2273308ab94557c042043629. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS662177773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c73c882f06d507e381368d9fcbe79b7bb04b7429b1a0ddae03abea15d054d7e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS632168257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc44afa6c2c7ae002f4d248408111d700a90ed31bd87dc5ef63b2fea8ad54ed47. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS672144015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdafe7e5c4b677b6e1dbf53a63e2cc5eb0a9a791f3b711683dab3c1c7c2acac87. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS662151972.
there is light in us (slowed down version)
there is light in us - slowed down version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21214fd8423107903ff1de073b0cd75b4d8b8149ce64802a871cbd21233ecc89. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2118237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9a77474dcb5a602eef32fe66069b337dd5db9a9bedbe10e26c293b55aae3342. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2111856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dee36441d2516d12f319496ff017faa0230b393a04e24563d02bb59ff68ffb7. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K2045895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8950d41b91e38bcac59bd4cbe46319f9d6c20ff577ee5dfe8c176fb3c26b0285. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K2014727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e106f6de255e179cdb676985bcb55cfa0cae83fbe8405c5df7f0f4414af7855. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1862276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ddb05cf08074c29b4374cb0f773a750b729b78414e7fe432da9e67958b31ac6. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T16:49:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1810812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8fe9b6aaffa23b239be0e10ce838e8b488f0cb08aa7eebb455fa9c897917d20. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU4150294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x754bbbfa4c99e0eab6f5a0cda53e1838c8e7273ed227f4a3f8ae06883dd738b9. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU4150295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d369310ed9ea23111aa171e5b73a3cedaf1f5fda9c76d0895160127363b9409. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU4150297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90d5e28af840e4b4d7f60b0aae7ac1ce73fdc4a32887a43ac29c29afd126501e. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU4150293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb1c0c6a9bc136d0c75c7d72491c71392c48c25505d76b541348fbd75b28b4ae. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU4150296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cd92d0c5c597d6802cadc1b72bb6286c4db7ce3485ffe4098eeed5429b7c712. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1788949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90654f5c45d23544735b91f242a996e185e1df8fb669a3b49e8ee7b0903cc79d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1795864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ed1a546e4bf9d314007803812c0df413f4c2e4e68feadd98c95422e10cb6aeb. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1775595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8db7c65ceb7d70fd8f8b47e5c90bcf1e56720e92e813ef28d685573c6c9916c1. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1776214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99f3c84df4739bd9625a6b10feb3b00308c9bf3f60d3e664be9715cc3906a53c. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1788772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x708127ede4ac3a24ed0965ffb5677e625dee27dcbba7e0d31ee40cd6f82fdf2a. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1798878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e5c39dd0ff47fb37941845f1cffdb3368fda85832dce92ebe7621d75714d663. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHK2448268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe175cbe13d10594639e981ff6dfd41f9422ae02f489921af09bb65867e1d67c6. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS662496181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e0470f8d199aeebbb20d88e62f1a326766753fc714aff3eb484d62c16ccc656. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K2425264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x359b23c9851f45506579a664c884bb46018f19789abdd58d92905d8ffc14fa00. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS662474623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04a23326a0ce79af54259100f463c6803d892eef3694a699c201e5a8d2022d5b. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHM2483824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe075b3834c2c02cb59031403128bd6ec6676128b755f5475230a848235a5470c. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS662428765.